c6x1x_edma_mcasp64和evmdm642_edma_aic23_64为DM642的DDK,在修改参数后，重新编译，就可以生成新的c6x1x_edma_mcasp.l64和seedvpm642_edma_aic23.l64库，可以用于调用-c6x1x_edma_mcasp64 and evmdm642_edma_aic23_64 for the DM642 the DDK, the revision of parameters, re-compiled, you can genera